---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3756 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 471 2350 0 5154 7205 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2d:1f:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe2d:1ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:32:d5:9f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3756) 06/25/25 _x86_64_ (4 CPU) 14:15:21 LINUX RESTART (4 CPU) 14:16:02 tps rtps wtps bread/s bwrtn/s 14:17:01 92.58 25.84 66.73 921.34 5030.20 14:18:01 72.53 12.41 60.11 2230.06 14930.36 14:19:01 155.33 0.55 154.78 12.13 101121.09 14:20:01 113.47 0.70 112.77 18.40 25032.00 14:21:01 8.65 0.20 8.45 9.73 288.04 14:22:01 14.78 0.38 14.40 32.66 1268.51 14:23:01 15.23 0.02 15.21 0.13 781.87 Average: 67.45 5.68 61.76 459.55 21246.24 14:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 5761644 7377360 2405776 29.46 42136 1750876 1029840 11.17 635540 1593208 105324 14:18:01 5203608 7430048 2963812 36.29 59768 2325796 1153408 12.52 618484 2126820 269872 14:19:01 2245912 7410656 5921508 72.50 122388 5009296 1153040 12.51 677572 4810088 96460 14:20:01 2458724 7417240 5708696 69.90 146524 4734228 1063576 11.54 793312 4434544 176 14:21:01 2368540 7334448 5798880 71.00 147548 4740792 1071932 11.63 881132 4437940 6644 14:22:01 2436936 7404636 5730484 70.16 148580 4741112 991320 10.76 815832 4434544 9172 14:23:01 2351960 7327744 5815460 71.20 149640 4747620 1078664 11.70 895104 4438908 7588 Average: 3261046 7386019 4906374 60.07 116655 4007103 1077397 11.69 759568 3753722 70748 14:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:17:01 ens3 236.25 145.84 1155.21 51.44 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:18:01 ens3 676.27 184.64 5732.31 18.93 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 818.38 179.56 8792.27 13.23 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:20:01 ens3 45.07 100.95 135.32 312.28 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:21:01 ens3 14.16 15.23 7.70 30.48 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:22:01 ens3 7.41 6.78 5.98 3.41 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 ens3 5.78 6.56 5.94 2.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 257.68 91.23 2264.87 61.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3756) 06/25/25 _x86_64_ (4 CPU) 14:15:21 LINUX RESTART (4 CPU) 14:16:02 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 20.91 0.00 1.54 3.10 3.11 71.34 14:17:01 0 32.14 0.00 2.14 6.29 3.68 55.74 14:17:01 1 22.36 0.00 1.11 1.08 2.42 73.02 14:17:01 2 14.91 0.00 1.41 0.65 2.87 80.16 14:17:01 3 14.29 0.00 1.47 4.37 3.45 76.43 14:18:01 all 18.55 0.00 2.26 2.78 3.53 72.88 14:18:01 0 20.11 0.00 2.76 1.85 2.83 72.46 14:18:01 1 5.98 0.00 2.05 7.36 3.52 81.08 14:18:01 2 29.32 0.00 2.04 0.57 4.14 63.93 14:18:01 3 18.82 0.00 2.20 1.35 3.65 73.98 14:19:01 all 15.24 0.00 10.20 2.20 10.58 61.77 14:19:01 0 17.90 0.00 8.08 1.55 10.02 62.46 14:19:01 1 15.11 0.00 10.76 5.38 11.43 57.31 14:19:01 2 11.80 0.00 11.00 0.83 10.24 66.14 14:19:01 3 16.17 0.00 10.99 1.05 10.63 61.16 14:20:01 all 13.27 0.00 4.37 2.66 5.13 74.56 14:20:01 0 15.59 0.00 6.61 3.44 5.39 68.98 14:20:01 1 18.52 0.00 4.94 3.42 5.14 67.98 14:20:01 2 9.72 0.00 3.18 1.43 4.98 80.69 14:20:01 3 9.30 0.00 2.73 2.36 5.03 80.58 14:21:01 all 6.55 0.00 0.42 0.37 0.98 91.67 14:21:01 0 2.18 0.00 0.46 1.17 0.71 95.48 14:21:01 1 9.16 0.00 0.35 0.12 0.90 89.47 14:21:01 2 3.42 0.00 0.30 0.02 0.95 95.32 14:21:01 3 11.48 0.00 0.58 0.17 1.39 86.38 14:22:01 all 12.91 0.00 0.86 0.43 1.05 84.75 14:22:01 0 6.52 0.00 0.65 0.70 0.78 91.35 14:22:01 1 23.60 0.00 1.48 0.40 1.25 73.26 14:22:01 2 20.12 0.00 0.91 0.17 1.64 77.16 14:22:01 3 1.41 0.00 0.38 0.47 0.50 97.24 14:23:01 all 10.16 0.00 0.51 0.44 0.79 88.10 14:23:01 0 16.94 0.00 0.87 0.73 0.88 80.59 14:23:01 1 3.30 0.00 0.43 0.45 0.27 95.55 14:23:01 2 0.70 0.00 0.18 0.00 0.73 98.39 14:23:01 3 19.72 0.00 0.60 0.57 1.28 77.84 Average: all 13.94 0.00 2.90 1.71 3.62 77.83 Average: 0 15.88 0.00 3.10 2.24 3.49 75.30 Average: 1 13.98 0.00 3.05 2.62 3.59 76.76 Average: 2 12.86 0.00 2.75 0.53 3.68 80.19 Average: 3 13.03 0.00 2.73 1.47 3.72 79.05